Inventor · disambiguated record
Kazuyoshi Yamada
Also filed as: YAMADA KAZUYOSHI
63 granted patents·4 pending applications·959 citations·filing 1985–2019
99Inventor score
Top patents by PatentIndex Score
67 records- 0194US6922925B2Construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2001·Granted Aug 2, 2005·92 cites·17 claims
- 0294US6710774B1Map display deviceDENSO CORP·Filed 2000·Granted Mar 23, 2004·200 cites·30 claims
- 0390US6781322B2Capacitive load drive circuit and plasma display apparatusFUJITSU HITACHI PLASMA DISPLAY·Filed 2003·Granted Aug 24, 2004·46 cites·15 claims
- 0486US8470936B2Liquid epoxy resin composition for semiconductor encapsulationCZUBAROW PAWEL·Filed 2011·Granted Jun 25, 2013·4 cites·10 claims
- 0586US5129044APosition/force controlling apparatus for working machine with multiple of degrees of freedomHITACHI CONSTRUCTION MACHINERY·Filed 1989·Granted Jul 7, 1992·111 cites·22 claims
- 0685US7373063B2Optical waveguide, optical waveguide module, and a method for fabricating optical waveguide moduleSONY CORP·Filed 2005·Granted May 13, 2008·16 cites·2 claims
- 0784US9659379B2Information processing system and information processing methodSEKIGUCHI HIROYOSHI·Filed 2015·Granted May 23, 2017·4 cites·20 claims
- 0884USD607505SLaser printer with scannerRICOH KK·Filed 2008·Granted Jan 5, 2010·29 cites·1 claims
- 0984US6226475B1Image forming apparatus with a plurality of units configured for ease of operationRICOH KK·Filed 2000·Granted May 1, 2001·18 cites·20 claims
- 1079US8950950B2Optical-electrical hybrid moduleSONY CORP·Filed 2013·Granted Feb 10, 2015·3 cites·4 claims
- 1176US9500822B2Optical-electrical hybrid moduleSONY CORP·Filed 2015·Granted Nov 22, 2016·2 cites·21 claims
- 1276USD559892SCopying machine with scanning and printing functionsRICOH KK·Filed 2006·Granted Jan 15, 2008·22 cites·1 claims
- 1375US4713561ATransistor circuit with controlled collector saturation voltageNEC CORP·Filed 1987·Granted Dec 15, 1987·21 cites·9 claims
- 1474US9081184B2Head-up display device for vehicle and self-checking method thereforNIPPON SEIKI CO LTD·Filed 2012·Granted Jul 14, 2015·5 cites·12 claims
- 1574US6389249B2Image forming apparatus with a plurality of units operatively connected togetherRICOH KK·Filed 2001·Granted May 14, 2002·10 cites·22 claims
- 1671US7242399B2Capacitive load drive circuit and plasma display apparatusFUJITSU HITACHI PLASMA DISPLAY·Filed 2002·Granted Jul 10, 2007·12 cites·8 claims
- 1770US7454104B2Optical moduleSONY CORP·Filed 2006·Granted Nov 18, 2008·4 cites·10 claims
- 1870US4987356AProfiling control system for given curved surfaceHITACHI CONSTRUCTION MACHINERY·Filed 1989·Granted Jan 22, 1991·30 cites·10 claims
- 1968US8736921B2Rotatable scanner and image forming apparatusYAMADA KAZUYOSHI·Filed 2013·Granted May 27, 2014·1 cites·6 claims
- 2067US6526242B2Image forming apparatus with a plurality of units operatively connected togetherRICOH KK·Filed 2002·Granted Feb 25, 2003·7 cites·18 claims
- 2166US4689497AMaster-slave type flip-flop circuitsNEC CORP·Filed 1985·Granted Aug 25, 1987·16 cites·4 claims
- 2265US8526068B2Rotatable scanner and image forming apparatusYAMADA KAZUYOSHI·Filed 2009·Granted Sep 3, 2013·1 cites·14 claims
- 2365US6259866B1Image forming apparatusRICOH KK·Filed 1999·Granted Jul 10, 2001·43 cites·12 claims
- 2464US4914325ASynchronizing circuitNEC CORP·Filed 1988·Granted Apr 3, 1990·14 cites·9 claims
- 2563US9374169B2Optical communication fiber, optical communication module, and optical communication systemSONY CORP·Filed 2014·Granted Jun 21, 2016·1 cites·12 claims
- 2663USD617374SLaser printer with scannerRICOH KK·Filed 2008·Granted Jun 8, 2010·12 cites·1 claims
- 2762USD557736SCopying machine with scanning and printing functionsRICOH KK·Filed 2006·Granted Dec 18, 2007·13 cites·1 claims
- 2862USD428914SElectronic copying machineRICOH CO LTD·Filed 1999·Granted Aug 1, 2000·12 cites·1 claims
- 2962USD425108SElectronic copying machineRICOH CO LTD·Filed 1999·Granted May 16, 2000·12 cites·1 claims
- 3061US10761282B2Optical-electrical hybrid moduleSONY CORP·Filed 2018·Granted Sep 1, 2020·0 cites·21 claims
- 3161US6853495B2Wide-angle lens systemELMO CO LTD·Filed 2002·Granted Feb 8, 2005·7 cites·9 claims
- 3261US6753930B2Color reproduction correction circuit for color representation and a color displayFUJITSU HITACHI PLASMA DISPLAY·Filed 2001·Granted Jun 22, 2004·4 cites·18 claims
- 3360USD521056SFull color multi-function printing machineRICOH KK·Filed 2004·Granted May 16, 2006·11 cites·1 claims
- 3460US5975833ASwing type hydraulic excavatorHITACHI CONSTRUCTION MACHINERY·Filed 1997·Granted Nov 2, 1999·30 cites·4 claims
- 3559US6940559B2Color reproduction correction circuit for color representation and a color displayFUJITSU HITACHI PLASMA DISPLAY·Filed 2004·Granted Sep 6, 2005·3 cites·6 claims
- 3658US9995893B2Optical-electrical hybrid moduleSONY CORP·Filed 2016·Granted Jun 12, 2018·0 cites·21 claims
- 3757USD696341SCopying machineYAMADA KAZUYOSHI·Filed 2012·Granted Dec 24, 2013·10 cites·1 claims
- 3857US7798738B2Swivel joint for construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2004·Granted Sep 21, 2010·9 cites·4 claims
- 3956USD733217SPrinterNISHIMURA YUTA·Filed 2014·Granted Jun 30, 2015·9 cites·1 claims
- 4056US7722184B2Indicator mounting structure and image forming apparatus including the sameRICOH KK·Filed 2005·Granted May 25, 2010·0 cites·11 claims
- 4155US10800873B2Epoxy resin curing agents, epoxy resin compositions, epoxy resin cured products, and methods of producing epoxy resin curing agentNAMICS CORP·Filed 2014·Granted Oct 13, 2020·0 cites·8 claims
- 4255USD443886SElectronic copying machineRICOH KK·Filed 1999·Granted Jun 19, 2001·9 cites·1 claims
- 4355US5105100AEasily and quickly testable master-slave flipflop circuitNEC CORP·Filed 1991·Granted Apr 14, 1992·17 cites·5 claims
- 4455US4658205AReference voltage generating circuitNEC CORP·Filed 1985·Granted Apr 14, 1987·16 cites·4 claims
- 4552USD736311SPrinterYAMADA KAZUYOSHI·Filed 2014·Granted Aug 11, 2015·7 cites·1 claims
- 4651US10578854B2Optical connector, optical connector set, image pickup unit, image pickup system, and optical transmission moduleSONY CORP·Filed 2016·Granted Mar 3, 2020·0 cites·9 claims
- 4750US6396410B1Image forming apparatusRICOH KK·Filed 1999·Granted May 28, 2002·13 cites·4 claims
- 4850US2008170154A1Head removable cameraELMO CO LTD·Filed 2007·Application pending·0 cites
- 4948US5013999AVoltage generating circuit using a Schottky barrier diodeNEC CORP·Filed 1990·Granted May 7, 1991·10 cites·4 claims
- 5048US4686395ACurrent switching type logic circuitNEC CORP·Filed 1985·Granted Aug 11, 1987·7 cites·21 claims
Showing the top 50 of 67 patent records by PatentIndex Score.
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